1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lora16 [44]
4 years ago
15

FIND THE SLOPE please explain me how to do it

Mathematics
2 answers:
natka813 [3]4 years ago
5 0

Answer:

slope = - 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 4, 7) and (x₂, y₂ ) = (0, 3) ← 2 ordered pairs from the table

m = \frac{3-7}{0+4} = \frac{-4}{4} = - 1

amid [387]4 years ago
3 0
The x add 2 and the f(x) the y subtracting 2 the answer is (2,-2)

You might be interested in
HELPPP MEEE PLZZ ok so If i have 70$ dollars the amout is just right so i can buy 4kg of fish and 3kg of prawn so i bought it an
Kaylis [27]

Answer:

x = (66.50 - 4y) / 3

Step-by-step explanation:

Given that:

Amount had = $70

Change collected = $3.50

Total amount spent = $(70 - 3.50) = $66.50

Total amount used for purchasing prawn and fish:

Kg of fish = 4

Kg of prawn = 3

1 kg prawn will cost, x

If 1 kg of fish = y

(Total amount spent - cost of 4 kg fish) / Number of kg of prawn

($66.50 - 4y) / 3

x = (66.50 - 4y) / 3

5 0
3 years ago
Solve the system of equations by the addition method <br> { 5x-y=-3<br> { 4x+3y=-48
Svetach [21]

Answer:

(-3,-12)

Step-by-step explanation:

Multiply the first equation by three to match the second equations y-term

  • 3(5x-y=-3)
  • 4x+3y=-48

  • 15x-3y=-9
  • 4x+3y=-48

The y-terms cancel out

  • 15x=-9
  • 4x=-48

Add the x-terms with each other and the terms after the equal sign as well

  • 19x=-57

Divide -57 by 19

  • x=-3

Input your x-term (-3) into one of the two first equations and multiply

Either:

  • 5(-3)-y=-3 or
  • 4(-3)+3y=-48

  • -15-y=-3 or
  • -12+3y=-48

Simplify your terms

  • -y=12
  • 3y=-36

Divide

  • y=-12
  • y=-12
4 0
3 years ago
Will the product of two numbers increase or decrease and by what percent if one of them is increased by 50%, and the other is de
Pavlova-9 [17]
:D

Let x be our first number and y be our second number.

The product of the two numbers will be xy.

Now let x be the one that increases by 50% and y be the one that decreases by 50%.

We can represent that by 1.5x and 0.5y, respectively.  If you are confused by that, let me explain.  If something increases by 50%, it becomes 1.5 times larger. So for x, that means 1.5x.
And if something decreases by 50%, it becomes 0.5 times smaller.  So for y, that means 0.5y.

Therefore we have 1.5x and 0.5y.  And the product of those two:

(1.5x) * (0.5y) = (3/2)x * (1/2)y = (3/4)xy

So our product is now (3/4)xy.

Comparing this answer to our original product of xy, we see that it is now only 3/4 as much or 75% of what it originally was.

Therefore, the product will DECREASE by 25%.

*DROPS MIC

7 0
3 years ago
Find the area of the figure. Use 3.14 for 77.
Alecsey [184]

Answer:

C 70.26 in2

Step-by-step explanation:

6 = D

R = D/2

R = 3

A = 3.14 x 3 x 3

A = 3.14 x 9

A = 28.26

The area of the triangle is

A = 6 x 7

A = 42

So

42 + 28.26

70.26 in2

4 0
2 years ago
Michael wants to eliminate the variable y from the system below by adding. First, he will have to multiply one of the equations
Mariulka [41]
First, he would multiply 2x + 2y = 6 by 3. 

7x - 6y = 8
2x + 2y = 6....multiply by 3
--------------
7x - 6y = 8
6x + 6y = 18 (result of multiplying by 3)
-------------add
13x = 26.......poof...the y's have been eliminated :)
x = 2


7 0
3 years ago
Other questions:
  • Parsons Bank offers two​ checking-account plans. The No Frills plan charges 2525 cents per check whereas the Simple Checking pla
    7·1 answer
  • Pls help (I did most of the page...)
    10·1 answer
  • Which is NOT a polynomial?
    13·1 answer
  • What is the justification for step 4 in the solution process?
    9·1 answer
  • Tamar wants to select an integer that is closer to zero on the number line than -3 is. How many possible choices other than zero
    5·1 answer
  • EASY QUESTION<br> Find area and please show working out
    6·1 answer
  • In a school,2/3 of the students study a language.
    6·1 answer
  • HELP PLEASE ANSWER QUICKLY!
    12·2 answers
  • CAN SOMEONE HELP?<br><br>Find the value of x?​
    13·1 answer
  • Superman needs to save lois from the clutches of lex luthor.after flying for 6 seconds he is 1830 meter
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!